Why did the Oregon Ducks fire their football coach?

Was fired Oregon football coach Mark Helfrich a victim of his own success or did angry season ticket holders and alumni convince the administration to nudge him out? ~##<img src="https://ui.betonline.ag/m/img/content/2016/dec/oregon-ducks-thumb.jpg" height="100" width="100" alt="Why did the Oregon Ducks fire their football coach?" /> Read more at Betonline’s Betting Edge!